/*全局设置*/
body{
    background: #f1f1eb url(bg.png) repeat;
    font: 14px/1.5 'Helvetica Neue',Helvetica,Arial,Sans-serif;
}
hr{
    margin: 20px 0;
    border-top: 1px solid #f8800b;
}
ul, li{
    list-style: none;
    margin:0;
    padding: 0;
}
ol li{
    list-style: decimal;
    line-height: 2;
}
fieldset{
    border: none;
}
legend{
    font-size: 2em;
}
a{
    color:#009cdc;
    text-decoration: none;
}
a:visited{
}
a:hover{
    color:#f8800b;
    text-decoration: none;
}
a:active{

}
.clear{
    clear: both;
}

/*header*/
.header{
    width: 100%;
    height: 60px;
    background: #444 url(bg.png) repeat;
    border-bottom: 1px solid #D4D4D4;
}
#logo, .nav, .nav ul, .nav li{
    height: 100%;
}
#logo{
    float:left;
    width:80px;
    margin-left: 10%;
    color: #f8800b;
    font-size: 30px;
    line-height: 60px;
    transition: margin-top 0.5s ease-out;
    --webkit-transform: margin-top 0.5s ease-out;
}
#logo:hover{
    margin-top: 20px;
}

.nav{
    margin-left: 30%;
}
.nav li{
    float: left;
    margin-right: 5%; 
    line-height: 60px;
}
.nav a{
    color:#fff;
    padding-top: 15px;
    transition: color 0.3s ease-out;
    -webkit-transition: color 0.3s ease-out;
}
.nav a:hover{
    color: #f8800b;
}

/*main*/
.main{
    *text-align: center;
    position: relative;
    min-height: 540px;
    margin: 20px auto;
}
.loading{
    height: 20px;
    margin-right: 5px;
    display: none;
}
/*footer*/
.footer{
    background-color: #2c2b2b;
    height: 60px;
    width: 100%;
}

.help{
    width: 60%;
    min-width: 200px;
    margin: 0 auto;
    background-color: #fff;
    padding: 30px;
}